CVE-2026-21710
high
CVSS v3
—
CVSS v4 NEW
—
VIR risk
8.0
Description
Important: nodejs:20 security update
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rocky | 8 | fixed | |
| rhel | 9 | fixed | |
| sles | affected | | |
| rocky | 9 | fixed | |
| debian | bookworm | fixed | 18.20.4+dfsg-1~deb12u2 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 22.22.2+dfsg+~cs22.19.15-1 |
| debian | sid | fixed | 22.22.2+dfsg+~cs22.19.15-1 |
| debian | trixie | fixed | 20.19.2+dfsg-1+deb13u2 |
| almalinux | 9 | fixed | nodejs-docs-24.14.1-2.module_el9.7.0+222+ef1c61e1.noarch.rpm |
References
- https://errata.rockylinux.org/RLSA-2026:7123
- https://access.redhat.com/errata/RHSA-2026:7302
- https://access.redhat.com/errata/RHSA-2026:7350
- https://access.redhat.com/errata/RHSA-2026:7896
- https://www.suse.com/security/cve/CVE-2026-21710.html
- https://errata.rockylinux.org/RLSA-2026:7302
- https://security-tracker.debian.org/tracker/CVE-2026-21710
- https://access.redhat.com/errata/RHSA-2026:8339
- https://bugzilla.redhat.com/2441268
- https://bugzilla.redhat.com/2442922
- https://bugzilla.redhat.com/2448754
- https://bugzilla.redhat.com/2453151
- https://errata.almalinux.org/8/ALSA-2026-8339.html
- https://errata.almalinux.org/9/ALSA-2026-7896.html
- https://access.redhat.com/errata/RHSA-2026:7123
- https://bugzilla.redhat.com/2436942
- https://bugzilla.redhat.com/2447142
- https://bugzilla.redhat.com/2447143
- https://bugzilla.redhat.com/2447144
- https://bugzilla.redhat.com/2447145
- https://errata.almalinux.org/8/ALSA-2026-7123.html
- https://access.redhat.com/errata/RHSA-2026:7670
- https://bugzilla.redhat.com/2431340
- https://bugzilla.redhat.com/2447140
- https://bugzilla.redhat.com/2447141
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.